Hi,
i just need suggection from you.in my page i have two field (class is,classname).classid is autogenerated i.e maximum id is store in this column.so i check count(*) from classid for duplicate check in front end.
but my doubt is, is it the proper way to check duplicate data?suppose 5 client's are entry in different locationin same form and in same time they press enter for save.so, that time i think it will save the same multiple ID in classid column!!
could someone suggest me how can i handle this kind of problem?
Thanking you.
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